powerful led

Hello, This is Neil from Black Diamond LED (Perfect Sun) at growpotcheaply thank you everyone that participated in the free light giveaway. I will try to do another one in the future. So, I will start off by showing how to properly use a Perfect Sun 1000 and how it beats out a 1000w HPS for...

Hello, everyone. I'm a long time member. Some of you might have seen my grows. As part of the grand opening of my Perfect Sun 1000, which only uses 520w of electricity and has more par and more lux than a 1000w HPS... I am giving away 1 light to a lucky member. I am also giving $100 off to...